Early signs of pregnancy

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Published 21 May 2025 | Written by Dr Eva R. Dixon

Pregnancy is a beautiful and life-changing journey, and for many women, it begins with small, subtle signs. Recognizing the early signs of pregnancy can help you confirm what your body may already be telling you. While these symptoms can vary from woman to woman, there are some common early indicators to be aware of.

In this guide, we’ll walk you through the most frequent early signs of pregnancy and what each might mean for you.


1. Missed Period

One of the most obvious and common early signs of pregnancy is a missed menstrual cycle. If your periods are regular and you suddenly miss one, it could be a strong indication that you’re pregnant. However, stress, hormonal imbalances, and other health conditions can also delay your period, so it's important to confirm with a pregnancy test.


2. Nausea and Morning Sickness

Nausea, often referred to as morning sickness, can actually occur at any time of day. It typically starts around the 6th week of pregnancy but can begin as early as the 2nd week. Some women experience mild queasiness, while others may have more intense nausea and even vomiting.


3. Tender or Swollen Breasts

Hormonal changes after conception can cause your breasts to become sensitive, tender, or swollen. You may also notice that your nipples are darker and more prominent. This symptom can feel similar to what you might experience before your period, but often more intense.


4. Fatigue and Tiredness

Feeling unusually tired or exhausted is a very common early pregnancy sign. This happens because of the increased levels of the hormone progesterone, which can make you feel sleepy. Your body is also working overtime to support a growing embryo, which can drain your energy.


5. Frequent Urination

As early as the first few weeks of pregnancy, you may notice that you’re urinating more often than usual. This is due to increased blood flow and hormonal changes that affect your kidneys and bladder.


6. Food Cravings or Aversions

Changes in your taste preferences can be one of the earliest clues of pregnancy. You may develop cravings for certain foods or suddenly be turned off by others—especially foods you usually enjoy. Strong smells may also trigger nausea.


7. Mood Swings

Hormonal fluctuations during early pregnancy can lead to mood changes. You may feel more emotional or irritable than usual. While this is completely normal, it can also feel intense, especially if you’re unaware of the cause.


8. Light Spotting or Implantation Bleeding

Some women notice light spotting or a small amount of bleeding around the time the fertilized egg implants in the uterus—typically 6 to 12 days after conception. This is known as implantation bleeding and is usually much lighter and shorter than a regular period.


9. Mild Cramping

Early pregnancy can cause mild uterine cramping, similar to period cramps. These cramps are usually not as severe as those experienced during menstruation and are often caused by implantation or the uterus beginning to expand.


10. Bloating and Constipation

Hormonal changes can slow down your digestive system, leading to bloating and constipation in early pregnancy. You might feel gassy or notice your clothes fitting more snugly even before your belly begins to grow.


When to Take a Pregnancy Test

If you’re experiencing one or more of these symptoms and suspect you might be pregnant, it’s a good idea to take an at-home pregnancy test. For the most accurate results, wait until after your missed period. If the test is positive, follow up with your healthcare provider for confirmation and early prenatal care.


Final Thoughts

Every woman’s pregnancy journey is unique, and not all early symptoms will be experienced by everyone. Some may feel changes within days, while others might not notice any symptoms until weeks later. Listening to your body and staying informed is the first step to a healthy pregnancy.

If you're trying to conceive or think you might be pregnant, keeping track of your symptoms and menstrual cycle can help you feel more in control and prepared for the journey ahead.